president obama says he's proud of vice president biden's debate performance. a cbs news poll taken right after the debate of undecided voters thought 50% thought biden won. mitt romney and president obama will square off again next tuesday in a town hall style debate in new york. bob schieffer, the hose of cbs news' face the nation, will moderate the october 22nd debate in florida. he joins us now live from washington. because you're moderating the debate, we understand you won't talk about the debate directly, but where do you see the presidential race with two debates now in the book? >> well, i think it's closer than it was and i will say this about last night's debate. i think both of the candidates helped themselves. i think as far as the debate itself, i think joe biden probably won, but i tell you the other part. i thought that paul ryan kind of passed the vice presidential test. i don't think anybody -- this will be people who vote for mitt romney and people who vote against him, but i don't think you'll find people who will vote against the republican